rag_table_column_graph

rag on database table column graph

design

1. graphiti
   • based on graphiti to add episodes, table column nodes, and embedings

useage

start

python -m notebook
# browser open rag_graphiti.ipynb to run the demo

dependency

• download apoc jar to .\neo4j\plugin.
• neo4j

    docker run -tid --name neo4j -p7474:7474 -p7687:7687 -v .\neo4j\data:/data -v .\neo4j\plugins:/var/lib/neo4j/plugins -v .\neo4j\import:/var/lib/neo4j/import -v .\neo4j\logs:/logs -e NEO4J_AUTH=neo4j/test1234 -e NEO4J_dbms_security_procedures_unrestricted=apoc.* -e NEO4J_dbms_security_procedures_allowlist=apoc.* docker.xuanyuan.me/library/neo4j:latest
  

notice

• You need manully run script rag_graphiti_graph.py to create episodes, table column nodes, and embedings of table structures in the "table_structures" directory. The correctness of the graph data in neo4j, determines the agent response correctness